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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT>     * contributor license agreements.  See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT>     * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT>     * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT>     * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT>     * the License.  You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    package org.apache.commons.beanutils.converters;<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>    import java.util.List;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.apache.commons.beanutils.ConversionException;<a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    <a name="line.25"></a>
<FONT color="green">026</FONT>    /**<a name="line.26"></a>
<FONT color="green">027</FONT>     * &lt;p&gt;Standard {@link org.apache.commons.beanutils.Converter} implementation that converts an incoming<a name="line.27"></a>
<FONT color="green">028</FONT>     * String into a primitive array of double.  On a conversion failure, returns<a name="line.28"></a>
<FONT color="green">029</FONT>     * a specified default value or throws a {@link ConversionException} depending<a name="line.29"></a>
<FONT color="green">030</FONT>     * on how this instance is constructed.&lt;/p&gt;<a name="line.30"></a>
<FONT color="green">031</FONT>     *<a name="line.31"></a>
<FONT color="green">032</FONT>     * @author Craig R. McClanahan<a name="line.32"></a>
<FONT color="green">033</FONT>     * @version $Revision: 556229 $ $Date: 2007-07-14 07:11:19 +0100 (Sat, 14 Jul 2007) $<a name="line.33"></a>
<FONT color="green">034</FONT>     * @since 1.4<a name="line.34"></a>
<FONT color="green">035</FONT>     * @deprecated Replaced by the new {@link ArrayConverter} implementation<a name="line.35"></a>
<FONT color="green">036</FONT>     */<a name="line.36"></a>
<FONT color="green">037</FONT>    <a name="line.37"></a>
<FONT color="green">038</FONT>    public final class DoubleArrayConverter extends AbstractArrayConverter {<a name="line.38"></a>
<FONT color="green">039</FONT>    <a name="line.39"></a>
<FONT color="green">040</FONT>    <a name="line.40"></a>
<FONT color="green">041</FONT>        // ----------------------------------------------------------- Constructors<a name="line.41"></a>
<FONT color="green">042</FONT>    <a name="line.42"></a>
<FONT color="green">043</FONT>    <a name="line.43"></a>
<FONT color="green">044</FONT>        /**<a name="line.44"></a>
<FONT color="green">045</FONT>         * Create a {@link org.apache.commons.beanutils.Converter} that will throw<a name="line.45"></a>
<FONT color="green">046</FONT>         * a {@link ConversionException} if a conversion error occurs.<a name="line.46"></a>
<FONT color="green">047</FONT>         */<a name="line.47"></a>
<FONT color="green">048</FONT>        public DoubleArrayConverter() {<a name="line.48"></a>
<FONT color="green">049</FONT>    <a name="line.49"></a>
<FONT color="green">050</FONT>            this.defaultValue = null;<a name="line.50"></a>
<FONT color="green">051</FONT>            this.useDefault = false;<a name="line.51"></a>
<FONT color="green">052</FONT>    <a name="line.52"></a>
<FONT color="green">053</FONT>        }<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>    <a name="line.55"></a>
<FONT color="green">056</FONT>        /**<a name="line.56"></a>
<FONT color="green">057</FONT>         * Create a {@link org.apache.commons.beanutils.Converter} that will return<a name="line.57"></a>
<FONT color="green">058</FONT>         * the specified default value if a conversion error occurs.<a name="line.58"></a>
<FONT color="green">059</FONT>         *<a name="line.59"></a>
<FONT color="green">060</FONT>         * @param defaultValue The default value to be returned<a name="line.60"></a>
<FONT color="green">061</FONT>         */<a name="line.61"></a>
<FONT color="green">062</FONT>        public DoubleArrayConverter(Object defaultValue) {<a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>            this.defaultValue = defaultValue;<a name="line.64"></a>
<FONT color="green">065</FONT>            this.useDefault = true;<a name="line.65"></a>
<FONT color="green">066</FONT>    <a name="line.66"></a>
<FONT color="green">067</FONT>        }<a name="line.67"></a>
<FONT color="green">068</FONT>    <a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>        // ------------------------------------------------------- Static Variables<a name="line.70"></a>
<FONT color="green">071</FONT>    <a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>        /**<a name="line.73"></a>
<FONT color="green">074</FONT>         * &lt;p&gt;Model object for type comparisons.&lt;/p&gt;<a name="line.74"></a>
<FONT color="green">075</FONT>         */<a name="line.75"></a>
<FONT color="green">076</FONT>        private static final double[] MODEL = new double[0];<a name="line.76"></a>
<FONT color="green">077</FONT>    <a name="line.77"></a>
<FONT color="green">078</FONT>    <a name="line.78"></a>
<FONT color="green">079</FONT>        // --------------------------------------------------------- Public Methods<a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>    <a name="line.81"></a>
<FONT color="green">082</FONT>        /**<a name="line.82"></a>
<FONT color="green">083</FONT>         * Convert the specified input object into an output object of the<a name="line.83"></a>
<FONT color="green">084</FONT>         * specified type.<a name="line.84"></a>
<FONT color="green">085</FONT>         *<a name="line.85"></a>
<FONT color="green">086</FONT>         * @param type Data type to which this value should be converted<a name="line.86"></a>
<FONT color="green">087</FONT>         * @param value The input value to be converted<a name="line.87"></a>
<FONT color="green">088</FONT>         * @return the converted value<a name="line.88"></a>
<FONT color="green">089</FONT>         * @exception ConversionException if conversion cannot be performed<a name="line.89"></a>
<FONT color="green">090</FONT>         *  successfully<a name="line.90"></a>
<FONT color="green">091</FONT>         */<a name="line.91"></a>
<FONT color="green">092</FONT>        public Object convert(Class type, Object value) {<a name="line.92"></a>
<FONT color="green">093</FONT>    <a name="line.93"></a>
<FONT color="green">094</FONT>            // Deal with a null value<a name="line.94"></a>
<FONT color="green">095</FONT>            if (value == null) {<a name="line.95"></a>
<FONT color="green">096</FONT>                if (useDefault) {<a name="line.96"></a>
<FONT color="green">097</FONT>                    return (defaultValue);<a name="line.97"></a>
<FONT color="green">098</FONT>                } else {<a name="line.98"></a>
<FONT color="green">099</FONT>                    throw new ConversionException("No value specified");<a name="line.99"></a>
<FONT color="green">100</FONT>                }<a name="line.100"></a>
<FONT color="green">101</FONT>            }<a name="line.101"></a>
<FONT color="green">102</FONT>    <a name="line.102"></a>
<FONT color="green">103</FONT>            // Deal with the no-conversion-needed case<a name="line.103"></a>
<FONT color="green">104</FONT>            if (MODEL.getClass() == value.getClass()) {<a name="line.104"></a>
<FONT color="green">105</FONT>                return (value);<a name="line.105"></a>
<FONT color="green">106</FONT>            }<a name="line.106"></a>
<FONT color="green">107</FONT>    <a name="line.107"></a>
<FONT color="green">108</FONT>            // Deal with input value as a String array<a name="line.108"></a>
<FONT color="green">109</FONT>            if (strings.getClass() == value.getClass()) {<a name="line.109"></a>
<FONT color="green">110</FONT>                try {<a name="line.110"></a>
<FONT color="green">111</FONT>                    String[] values = (String[]) value;<a name="line.111"></a>
<FONT color="green">112</FONT>                    double[] results = new double[values.length];<a name="line.112"></a>
<FONT color="green">113</FONT>                    for (int i = 0; i &lt; values.length; i++) {<a name="line.113"></a>
<FONT color="green">114</FONT>                        results[i] = Double.parseDouble(values[i]);<a name="line.114"></a>
<FONT color="green">115</FONT>                    }<a name="line.115"></a>
<FONT color="green">116</FONT>                    return (results);<a name="line.116"></a>
<FONT color="green">117</FONT>                } catch (Exception e) {<a name="line.117"></a>
<FONT color="green">118</FONT>                    if (useDefault) {<a name="line.118"></a>
<FONT color="green">119</FONT>                        return (defaultValue);<a name="line.119"></a>
<FONT color="green">120</FONT>                    } else {<a name="line.120"></a>
<FONT color="green">121</FONT>                        throw new ConversionException(value.toString(), e);<a name="line.121"></a>
<FONT color="green">122</FONT>                    }<a name="line.122"></a>
<FONT color="green">123</FONT>                }<a name="line.123"></a>
<FONT color="green">124</FONT>            }<a name="line.124"></a>
<FONT color="green">125</FONT>    <a name="line.125"></a>
<FONT color="green">126</FONT>            // Parse the input value as a String into elements<a name="line.126"></a>
<FONT color="green">127</FONT>            // and convert to the appropriate type<a name="line.127"></a>
<FONT color="green">128</FONT>            try {<a name="line.128"></a>
<FONT color="green">129</FONT>                List list = parseElements(value.toString());<a name="line.129"></a>
<FONT color="green">130</FONT>                double[] results = new double[list.size()];<a name="line.130"></a>
<FONT color="green">131</FONT>                for (int i = 0; i &lt; results.length; i++) {<a name="line.131"></a>
<FONT color="green">132</FONT>                    results[i] = Double.parseDouble((String) list.get(i));<a name="line.132"></a>
<FONT color="green">133</FONT>                }<a name="line.133"></a>
<FONT color="green">134</FONT>                return (results);<a name="line.134"></a>
<FONT color="green">135</FONT>            } catch (Exception e) {<a name="line.135"></a>
<FONT color="green">136</FONT>                if (useDefault) {<a name="line.136"></a>
<FONT color="green">137</FONT>                    return (defaultValue);<a name="line.137"></a>
<FONT color="green">138</FONT>                } else {<a name="line.138"></a>
<FONT color="green">139</FONT>                    throw new ConversionException(value.toString(), e);<a name="line.139"></a>
<FONT color="green">140</FONT>                }<a name="line.140"></a>
<FONT color="green">141</FONT>            }<a name="line.141"></a>
<FONT color="green">142</FONT>    <a name="line.142"></a>
<FONT color="green">143</FONT>        }<a name="line.143"></a>
<FONT color="green">144</FONT>    <a name="line.144"></a>
<FONT color="green">145</FONT>    <a name="line.145"></a>
<FONT color="green">146</FONT>    }<a name="line.146"></a>




























































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